…Śrī Nārada Muni in his previous life was just an ordinary maidservant’s son, so how he became so perfectly transformed into the spiritual body of eternal life, bliss and knowledge is certainly important. Śrī Vyāsadeva desired him to disclose the facts for everyone’s satisfaction.
Vyāsadeva himself was the disciple of Nāradajī, and therefore it was natural to be anxious to hear what Nārada did after initiation from the spiritual masters. He wanted to follow in Nārada’s footsteps in order to attain to the same perfect stage of life. This desire to inquire from the spiritual master is an essential factor to the progressive path. This process is technically known as sad-dharma-pṛcchā.
The life of a sincere devotee of the Lord is thus explained in a nutshell by Nārada Muni by his personal example. Such a devotee, after his initiation by the Lord or His bona fide representative, takes very seriously chanting of the glories of the Lord and traveling all over the world so that others may also hear the glories of the Lord. Such devotees have no desire for material gain. They are conducted by one single desire: to go back to Godhead. This awaits them in due course on quitting the material body. Because they have the highest aim of life, going back to Godhead, they are never envious of anyone, nor are they proud of being eligible to go back to Godhead. Their only business is to chant and remember the holy name, fame and pastimes of the Lord and, according to personal capacity, to distribute the message for others’ welfare without motive of material gain. (from Purports to 6th chapter)
The following is the Translations from the entire 6th Chapter the First Canto of Srimad Bhagavatam describing Srila Narada Muni’s transformation from a simple and gentle maidservants son to his platform of spiritual perfection and realization.
The Hare Krishna Movement 